| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $156.28 | 10.771% | $173.1129 | $173.11 | $173.10 | $173.10 |
| Purchase #2 | $42.97 | 5.386% | $45.2844 | $45.28 | $45.30 | $45.30 |
| Purchase #3 | $201.55 | 12.748% | $227.2436 | $227.24 | $227.25 | $227.20 |
| Purchase #4 | $40.37 | 8.854% | $43.9444 | $43.94 | $43.95 | $43.90 |
| Purchase #5 | $239.63 | 3.395% | $247.7654 | $247.77 | $247.75 | $247.80 |
| Purchase #6 | $107.93 | 9.150% | $117.8056 | $117.81 | $117.80 | $117.80 |
| Purchase #7 | $20.66 | 10.454% | $22.8198 | $22.82 | $22.80 | $22.80 |
| 7 purchase totals = | $809.39 | $877.9761 | $877.97 | $877.95 | $877.90 | |